how to bridge my amp

[knightrider1]

i have a 4channel 1200 watt amp along with one12 inch sub. i want to know how do i bridge it? if you dont know , do you know any good websites that will help me?

[AkimboStylee]

well i think you can only bridge it down to 2 channel, i dont think you can bridge it down to 1 channel, most amps have a diagram on it that shows how to do it, and if not check crutchfield.com

[knightrider1]

thanks for the website